Mexican drug lord Ismael Zambada García, famously known as ‘El Mayo,’ has received a life sentence in the United States after admitting to trafficking substantial amounts of cocaine and other drugs as the leader of the notorious Sinaloa Cartel.
Zambada, aged 76, stands out as one of the most prominent cartel figures to be held accountable in the US, following his admission last year to drug trafficking charges.
For years, the kingpin played a key role in smuggling tons of cocaine, fentanyl, methamphetamine, and other narcotics into the United States before his arrest in 2024. He was apprehended in Mexico, abducted, and transported to Texas.
As a co-founder and head of the Sinaloa cartel, recognized as one of the most lethal and influential drug syndicates globally, Zambada spent decades on the run as one of the most wanted criminals by the US authorities.
His sentencing in a Brooklyn federal court marks the conclusion of the US government’s lengthy battle to bring the elusive Sinaloa cartel co-founder to justice.
Zambada was involved in orchestrating torture and murders while working with co-founder Joaquín “El Chapo” Guzmán, expanding the Sinaloa cartel into the largest drug trafficking organization worldwide and flooding the US with drugs, prosecutors revealed.
Viewed as the cartel’s strategist and negotiator, Zambada played a more active role in its daily operations compared to the flamboyant Guzmán, who is currently serving a life sentence at the federal Supermax prison in Colorado following his 2019 conviction.
In August 2025, Zambada pleaded guilty, acknowledging his actions and expressing regret through a Spanish interpreter. He requested to serve his sentence in a prison hospital due to his age-related health challenges, requiring ongoing medical attention, as stated by his defense attorney Frank Perez in a sentencing memorandum.
During a prior hearing, federal prosecutors highlighted the significant security risks posed by Zambada and urged Judge Brian M. Cogan to consider appropriate measures, indicating that certain facilities may not be equipped to handle the security concerns raised.
While judges typically provide recommendations on inmates’ placement, the final decision rests with the federal Bureau of Prisons.
Described as one of the most influential narcotraffickers globally, prosecutors emphasized the severity of Zambada’s crimes and the extensive impact of corruption, violence, and harm he perpetrated in Mexico, the United States, and beyond in a sentencing memorandum.
In addition to a life sentence, Zambada is anticipated to face financial penalties totaling $15 billion, reflecting the illicit gains derived from the cartel’s criminal activities under his leadership.